ES-shim

Simpleness ES5,6 shim for client javascript.

You can use some ES5 or ES6 features in old browsers,like Promise JSON Array.prototype.forEach String.prototyp.repeat etc.

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Why ES-shim ?

ES5-shim,ES6-shim are can't decomposed and complicated.

ES-shim is decomposed and simpler and more applied to actual projects.

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How to use ?

<script src="es.js"></script>
<script src="array.js"></script> <!-- The Array's ES5,6 features are availabled -->

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Supported Features

Array

• Array.from
• Array.of
• Array.prototype.copyWithin
• Array.prototype.fill
• Array.prototype.find
• Array.prototype.findIndex
• Array.prototype.keys
• Array.prototype.entries
• Array.prototype.values
• Array.isArray
• Array.prototype.every
• Array.prototype.filter
• Array.prototype.forEach
• Array.prototype.indexOf
• Array.prototype.lastIndexOf
• Array.prototype.map
• Array.prototype.some
• Array.prototype.reduce
• Array.prototype.reduceRight
• Array.prototype.unshift fix bug

Boolean

• Boolean.prototype.toJSON

Date

• Date.now
• Date.toISOString
• Date.toJSON

Function

• Function.prototype.bind

Math

• Math.acosh
• Math.asinh
• Math.atanh
• Math.cbrt
• Math.clz32
• Math.cosh
• Math.expm1
• Math.hypot
• Math.log2
• Math.log10
• Math.log1p
• Math.sign
• Math.sinh
• Math.tanh
• Math.trunc
• Math.imul
• Math.fround
• Math.round fix bug

Number

• Number.prototype.toJSON
• Number.prototype.toFixed fix bug
• Number.MAX_SAFE_INTEGER
• Number.MIN_SAFE_INTEGER
• Number.EPSILON
• Number.parseInt
• Number.parseFloat
• Number.isFinite
• Number.isNaN
• Number.isInteger
• Number.isSafeInteger

Regexp

• Regexp.prototype.flags function shim,not attributes

Object

• Object.keys
• Object.create
• Object.defineProperty

defineProperty and create is not a standard implementation,just a basic function imitation.

• Object.is
• Object.assign

String

• String.prototype.trim
• String.prototype.toJSON
• String.fromCodePoint
• String.raw
• String.prototype.codePointAt
• String.prototype.repeat
• String.prototype.startsWith
• String.prototype.endsWith
• String.prototype.includes

Promise

• Promise.prototype.catch
• Promise.prototype.then
• Promise.reject
• Promise.resolve
• Promise.race
• Promise.all

JSON

• JSON.parse
• JSON.stringify

License

MIT License